character: black_swan_(honkai:_star_rail), semi-realistic style, soft shading, deep shadows, subtle rim light, matte skin, low gloss, detailed skin texture, voluptuous, huge breasts, curvy, thick thighs, wide hips, soft body, tight clothing, form-fitting clothes, clothing creases, fabric details, gigantic breasts, gigantic thighs, gigantic belly, gigantic pregnant, gigantic body, Honkai Star Rail Art Fine light and shadow, hair details, clear hair, no mismatched position of the characters, masterpiece, best quality, 2D anime illustration, anime style, cel shading, highly detailed, Black Swan from Honkai Star Rail transformed into a gorgeous pregnant mermaid in the climax of labor, relaxing on a luxurious oversized velvet mattress submerged inside a mystical underwater cosmic sanctum, water breaking, amniotic fluid bursting and release from beneath her tail, visible realistic fluid clouds and swirling liquid ripples expanding outwards from her lower torso into the surrounding water, her signature long light purple wavy hair flows gracefully and spreads over the bed like silk strands, heavily flushed face with a distinct deep blush on her cheeks, heavy panting expression, mouth slightly open, eyes wide with a mix of surprise and sudden intensity, her official game-accurate costume is fully intact: she wears a deep purple and blue leotard-like outfit with a halter strap neckline attached to a lace choker, featuring a prominent translucent cutout window over her large stomach and two windows on her waist all covered by a sheer black fabric, she wears a delicate dark veil with gold four-pointed stars on the brim over her head, and long purple gloves that reach her biceps, she is heavily pregnant with a hyper gigantic round pregnant belly, her massive swollen tummy stretches the sheer fabric and leotard tightly to its absolute structural limit without breaking, creating intense horizontal tension lines and smooth glossy fabric reflections over her prominent maternal bulge, ((hyper gigantic breasts, breasts expansion, large breasts)), her bust size is expanded to a hyper colossal scale, the sheer weight of her enormous breasts causes them to sag heavily and drop downward naturally under realistic gravity physics, resting heavily forward against her torso and her large pregnant stomach, creating massive weight folds across the fabric of her original bodysuit, her long elegant deep purple and indigo mermaid tail replaces her legs, featuring shimmering crystal scales that look like a starry night sky under the water, with long flowing gossamer fins waving gently on the mattress, set in a sunken gothic crystal gazebo under a glowing cosmic lake, floating ethereal memory tarot cards drifting in the water, ancient glowing purple sigils emitting a soft light on the pillars, sunbeams filtering through the water surface creating warm caustic light patterns on her body and tail, peaceful yet intense majestic atmosphere
Nov 10, 2026 7:39 AM